English

All Products

View All >>
  • CD74AC251M

CD74AC251M

16 Terminations1.5V~5.5V 16 Pin 74AC251 Signal switch74AC Series 1 Outputs1 Functions


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-CD74AC251M
  • Package: 16-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 932
  • Description: 16 Terminations1.5V~5.5V 16 Pin 74AC251 Signal switch74AC Series 1 Outputs1 Functions(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Operating Temperature -55°C~125°C
Packaging Tube
Series 74AC
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Type Multiplexer
Technology CMOS
Voltage - Supply 1.5V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Base Part Number 74AC251
Pin Count 16
Number of Outputs 1
Circuit 1 x 8:1
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3.3/5V
Load Capacitance 50pF
Number of Bits 8
Propagation Delay 14.9 ns
Family AC
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 75mA 75mA
Supply Type Single
Bandwidth 100MHz
Output Polarity COMPLEMENTARY
Max I(ol) 0.024 A
Prop. Delay@Nom-Sup 20.9 ns
Voltage Supply Source Single Supply
Independent Circuits 1
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free

CD74AC251M Overview


Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in accordance with Tube.In terms of mounting, digital switch ic uses the Surface Mount method .Multiplexer is the analog IC that the multiplexers uses.By keeping the operating temperature at -55°C~125°C, turn signal switch will not be affected by external factors.Designers have greater flexibility using digital controlled switch when it works with 1.5V~5.5V voltage.Multiplexers from the 74AC series can be used in a wide range of applications.As part of its basic configuration, 16 terminations are designed as a part of it.The part number for 74AC251 can be used to find its logic switch related parts as well.In multiplexer's system, 3.3V is the voltage supplied.This turn signal switch contains 16 component pins.GULL WING represents the end of conductors.As a type of supply, Single is employed.Currently, it is configured with a 16 pin configuration.Surface Mount is the way it is mounted.I would like to refer to the logic switch as a member of the AC family.There are 8 bits in signal multiplexer.To avoid some unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.mux switch's normal operation requires the power supply of 3.3/5V.There are 1 outputs designed for the operation of the turn signal switch.There are 8 inputs provided in this multiplexer.

CD74AC251M Features


Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 3.3/5V

CD74AC251M Applications


There are a lot of Texas Instruments CD74AC251M Signal Switches / Multiplexers / Decoders applications.

  • To select different devices in microprocessor input
  • Data transfer
  • A robotic vehicle with the metal detector
  • PCIe
  • Audio transmission
  • Seven segment displays
  • War field flying robot with a night vision flying camera
  • High-performance memory-decoding applications
  • Analog to digital conversion
  • Automatic Monitoring systems